Publications by authors named "Medhat Amer"

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Genetic anomalies in infertile Egyptian men and their impact on sperm retrieval rates and intracytoplasmic sperm injection outcome: A retrospective cohort study.
Wael Zohdy, Mona Soliman Abdel Satar, Hanan Hosny Moawad, Medhat Amer, Sameh Fayek GamalEl Din

Andrology· July 2025

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Evaluation of seminal plasma levels of vaspin and visfatin in infertile males with elevated sperm DNA fragmentation index: a comparative study.
Medhat Kamel Amer, Neveen Ahmed Youssef, Sameh Fayek GamalEl Din, Nada Gamal Saied, Merna Ayman Ahmed

Basic Clin Androl· November 2024

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Estimation of B-inhibin and anti mullerian hormone in functional azoospermia and their correlations with surgical sperm retrieval: A prospective case-control study.
Sameh Fayek GamalEl Din, Nashaat Nabil, Hanan Hosni Moawad, Medhat Amer, Wael Zohdy

Urologia· August 2024

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Evaluation of the Utility of Seminal Plasma Resistin and Leptin in Predicting Successful Surgical Sperm Retrieval in Men with Non-Obstructive Azoospermia.
Medhat Kamel Amer, Wael Zohdy, Sameh Fayek GamalEl Din, Hanan Hosni Moawad, Dina Atef Hasan El Saedy

J Reprod Infertil· January 2023

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Comparative study between two techniques for artificial shrinkage of blastocysts prior to vitrification: LASER pulse versus micro-needle technique in increasing chemical, clinical pregnancy and live birth rates after ICSI, a randomized controlled trial.
Manal Kamel Mohamed, Mohamed Amr Hussein El-Noury, Medhat Kamel Amer, Emad Fakhry, Mahmoud Alalfy

J Matern Fetal Neonatal Med· December 2022

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Intrasurgical Seminiferous Tubular Diameter Correlates with Total Motile Sperm Count in Azoospermia: a Prospective Cohort Study.
Medhat Amer, Sameh Fayek GamalEl Din, Ashraf Zeidan, Ahmed Adel, Islam Elsisi

Reprod Sci· June 2022

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Effect of cryoprotectant-free vitrification versus conventional freezing on human testicular sperm motility: a prospective comparative study.
Medhat Amer, Nashaat Ismail, Sameh Fayek GamalEl Din, El-Zahraa Rashad, Emad Fakhry

Hum Fertil (Camb)· December 2021

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A Global Survey of Reproductive Specialists to Determine the Clinical Utility of Oxidative Stress Testing and Antioxidant Use in Male Infertility.
Ashok Agarwal, Renata Finelli, Manesh Kumar Panner Selvam, Kristian Leisegang, Ahmad Majzoub, Medhat Amer

World J Mens Health· July 2021

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Fresh vs frozen testicular sperm for assisted reproductive technology in patients with non-obstructive azoospermia: A systematic review.
Medhat Amer, Emad Fakhry

Arab J Urol· July 2021

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Assessment of correlation between asthenozoospermia and mitochondrial DNA mutations in Egyptian infertile men.
Mohamed M Abd Elrahman, Aida I El Makawy, Mohamed S Hassanane, Sally S Alam, Nagwa H A Hassan, Medhat K Amer

J Genet Eng Biotechnol· January 2021

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Evaluation of neoadjuvant gonadotropin administration with downregulation by testosterone prior to second time microsurgical testicular sperm extraction: A prospective case-control study.
Medhat Kamel Amer, Hossam ElDin Hosni Ahmed, Sameh Fayek GamalEl Din, Ahmed Fawzy Megawer, Ahmed Ragab Ahmed

Urologia· November 2020

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Can spermatozoa be retrieved in non-obstructive azoospermic patients with high FSH level?: A retrospective cohort study.
Medhat Kamel Amer, Ahmed Ragab Ahmed, Asmaa Ahmed Abdel Hamid, Sameh Fayek GamalEl Din

Andrologia· March 2019

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Factors determining the sperm retrieval rate in fresh versus salvage micro-TESE: a comparative cohort study.
Medhat Kamel Amer, Ahmed Ragab Ahmed, Asmaa Ahmed Abdel Hamid, Sameh Fayek GamalEl Din

Int Urol Nephrol· March 2019

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Ropporin gene expression in infertile asthenozoospermic men with varicocele before and after repair.
Medhat K Amer, Rashad M Mostafa, Amal Fathy, Hany M Saad, Taymour Mostafa

Urology· April 2015

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Beneficial effect of adding pentoxifylline to processed semen samples on ICSI outcome in infertile males with mild and moderate asthenozoospermia: A randomized controlled prospective crossover study.
Medhat Amer, Bahgat Metawae, Hossam Hosny, Ahmad Raef

Iran J Reprod Med· November 2013

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Assessment of male serum anti-Mullerian hormone as a marker of spermatogenesis and ICSI outcome.
Samir El-Halawaty, Hamdy Azab, Tamer Said, Mohamed Bedaiwy, Medhat Amer

Gynecol Endocrinol· June 2011

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Single tubule biopsy: a new objective microsurgical advancement for testicular sperm retrieval in patients with nonobstructive azoospermia.
Medhat Amer, Wael Zohdy, Taha Abd El Naser, Hossam Hosny, Mohammed Arafa

Fertil Steril· March 2008

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Lymphatic vessel hydrodissection during varicocelectomy.
Ahmad Atteya, Medhat Amer, Ahmad AbdelHady, Hatem Al-Azzizi, Esam Ismael

Urology· July 2007

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Seminal plasma anti-Müllerian hormone level correlates with semen parameters but does not predict success of testicular sperm extraction (TESE).
Taymour Mostafa, Medhat K Amer, Guirgis Abdel-Malak, Taha Abdel Nsser, Wael Zohdy

Asian J Androl· March 2007

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Preoperative and intraoperative factors that predict difficult testicular sperm retrieval in patients with nonobstructive azoospermia.
Medhat Amer, Ahmed Ateyah, Wael Zohdy, Taha Abd El Nasser, Geirgis Abdel-Malak

Fertil Steril· September 2002

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